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Key Documents

W293601

Sigma-Aldrich

Propyl isobutyrate

≥97%, FG

Synonym(s):

n-Propyl-2-methylpropanoate

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About This Item

Linear Formula:
(CH3)2CHCO2CH2CH2CH3
CAS Number:
Molecular Weight:
130.18
FEMA Number:
2936
EC Number:
Council of Europe no.:
289
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
9.414
NACRES:
NA.21
organoleptic:
berry; melon; tropical; fruity; sweet
grade:
FG
Kosher
biological source:
synthetic
food allergen:
no known allergens

biological source

synthetic

Quality Level

grade

FG
Kosher

reg. compliance

EU Regulation 1334/2008 & 872/2012
FDA 21 CFR 172.515

assay

≥97%

refractive index

n20/D 1.395 (lit.)

bp

134 °C (lit.)

density

0.863 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

berry; melon; tropical; fruity; sweet

SMILES string

CCCOC(=O)C(C)C

InChI

1S/C7H14O2/c1-4-5-9-7(8)6(2)3/h6H,4-5H2,1-3H3

InChI key

AZFUASHXSOTBNU-UHFFFAOYSA-N

pictograms

Flame

signalword

Warning

hcodes

Hazard Classifications

Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

80.6 °F - closed cup

flash_point_c

27 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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Saeedeh Noushini et al.
Scientific reports, 10(1), 19799-19799 (2020-11-15)
Diverse methods have been used to sample insect semiochemicals. Sampling methods can differ in efficiency and affinity and this can introduce significant biases when interpreting biological patterns. We compare common methods used to sample tephritid fruit fly rectal gland volatiles

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